You can bet your last dollar that Trump has been bugged. Congress can not admit that because the average American is bugged. I am of the opinion our intelligence community has Congress under their thumb. No doubts!
I doubt Trump ever let his guard down during the campaign. I mean he would be naive to think that phone lines were secure. I’ve always assumed anything I say on the phone is captured and stored. I’m sure Obama had them log every white guy who said the n word over the phone.